Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352361 | Spiral-wound hollow fiber membrane fabric cartridges and modules having flow-directing baffles | Ravi Prasad, Charles J. Runkle | 1994-10-04 |
| 5284584 | Hollow fiber membrane fabric - containing cartridges and modules having solvent-resistant thermoplastic tube sheets, and methods for making the same | Xiaoyan Huang, J. Clift Delozier, Ravi Prasad, Charles J. Runkle | 1994-02-08 |
| 5264171 | Method of making spiral-wound hollow fiber membrane fabric cartridges and modules having flow-directing baffles | Ravi Prasad, Charles J. Runkle | 1993-11-23 |
| 5186832 | Spiral-wound hollow fiber membrane fabric cartridges and modules having integral turbulence promoters | Anthony W. Mancusi, III, J. Clift Delozier, Ravi Prasad, Charles J. Runkle | 1993-02-16 |
| 4582726 | Adhesive system for use in preparing membrane elements for extraction solvent recovery processes | William M. King | 1986-04-15 |
| 4532041 | Asymmetric polyimide reverse osmosis membrane, method for preparation of same and use thereof for organic liquid separations | Wankei Wan | 1985-07-30 |